function make_link($string, $page = '')
{
	global $vars;
	static $converter;

	if (! isset($converter)) $converter = new InlineConverter();

	$clone = $converter->get_clone($converter);

	return $clone->convert($string, ($page != '') ? $page : $vars['page']);
}

// Converters of inline element
class InlineConverter
{
	var $converters; // as array()
	var $pattern;
	var $pos;
	var $result;

	function get_clone($obj) {
		static $clone_func;

		if (! isset($clone_func)) {
			if (version_compare(PHP_VERSION, '5.0.0', '<')) {
				$clone_func = create_function('$a', 'return $a;');
			} else {
				$clone_func = create_function('$a', 'return clone $a;');
			}
		}
		return $clone_func($obj);
	}

	function __clone() {
		$converters = array();
		foreach ($this->converters as $key=>$converter) {
			$converters[$key] = $this->get_clone($converter);
		}
		$this->converters = $converters;
	}